/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is MPEG4IP.
 *
 * The Initial Developer of the Original Code is Cisco Systems Inc.
 * Portions created by Cisco Systems Inc. are
 * Copyright (C) Cisco Systems Inc. 2004.  All Rights Reserved.
 *
 * Contributor(s):
 *      Bill May wmay@cisco.com
 */

#include "src/impl.h"
#include "libavcodec/hevc.h"

namespace mp4v2
{
    namespace impl
    {

        ///////////////////////////////////////////////////////////////////////////////

        MP4Avc1Atom::MP4Avc1Atom(MP4File &file)
            : MP4Atom(file, "avc1")
        {
            AddReserved(*this, "reserved1", 6); /* 0 */

            AddProperty( /* 1 */
                new MP4Integer16Property(*this, "dataReferenceIndex"));

            AddReserved(*this, "reserved2", 16); /* 2 */

            AddProperty( /* 3 */
                new MP4Integer16Property(*this, "width"));
            AddProperty( /* 4 */
                new MP4Integer16Property(*this, "height"));

            AddReserved(*this, "reserved3", 14); /* 5 */

            MP4StringProperty *pProp =
                new MP4StringProperty(*this, "compressorName");
            pProp->SetFixedLength(32);
            pProp->SetCountedFormat(true);
            pProp->SetValue("JVT/AVC Coding");
            AddProperty(pProp); /* 6 */

            AddReserved(*this, "reserved4", 4); /* 7 */

            ExpectChildAtom("avcC", Required, OnlyOne);
            ExpectChildAtom("btrt", Optional, OnlyOne);
            ExpectChildAtom("colr", Optional, OnlyOne);
            ExpectChildAtom("pasp", Optional, OnlyOne);
            // for now ExpectChildAtom("m4ds", Optional, OnlyOne);
        }

        void MP4Avc1Atom::Generate()
        {
            MP4Atom::Generate();

            ((MP4Integer16Property *)m_pProperties[1])->SetValue(1);

            // property reserved3 has non-zero fixed values
            static uint8_t reserved3[14] =
            {
                0x00, 0x48, 0x00, 0x00,
                0x00, 0x48, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00,
                0x00, 0x01,
            };
            m_pProperties[5]->SetReadOnly(false);
            ((MP4BytesProperty *)m_pProperties[5])->
            SetValue(reserved3, sizeof(reserved3));
            m_pProperties[5]->SetReadOnly(true);

            // property reserved4 has non-zero fixed values
            static uint8_t reserved4[4] =
            {
                0x00, 0x18, 0xFF, 0xFF,
            };
            m_pProperties[7]->SetReadOnly(false);
            ((MP4BytesProperty *)m_pProperties[7])->
            SetValue(reserved4, sizeof(reserved4));
            m_pProperties[7]->SetReadOnly(true);
        }

        ///////////////////////////////////////////////////////////////////////////////

        //===================================================================cwm
        MP4Hev1Atom::MP4Hev1Atom(MP4File &file)
            : MP4Atom(file, "hvc1")
        {
#if 0 //cwm 97
            AddReserved(*this, "reserved1", 0); /* 0 *///78


            ExpectChildAtom("hvcC", Required, OnlyOne);
            ExpectChildAtom("btrt", Optional, OnlyOne);
            ExpectChildAtom("colr", Optional, OnlyOne);
            ExpectChildAtom("pasp", Optional, OnlyOne);
#else //cwm 97

            AddReserved(*this, "reserved1", 6); /* 0 */

            AddProperty( /* 1 */
                new MP4Integer16Property(*this, "dataReferenceIndex"));

            AddReserved(*this, "reserved2", 16); /* 2 */

            AddProperty( /* 3 */
                new MP4Integer16Property(*this, "width"));
            AddProperty( /* 4 */
                new MP4Integer16Property(*this, "height"));

            AddReserved(*this, "reserved3", 14); /* 5 */

            MP4StringProperty *pProp =
                new MP4StringProperty(*this, "compressorName");
            pProp->SetFixedLength(32);
            pProp->SetCountedFormat(true);
            //pProp->SetValue("JVT/AVC Coding");
            AddProperty(pProp); /* 6 */

            AddReserved(*this, "reserved4", 4); /* 7 */

            ExpectChildAtom("hvcC", Required, OnlyOne);
            ExpectChildAtom("btrt", Optional, OnlyOne);
            ExpectChildAtom("colr", Optional, OnlyOne);
            ExpectChildAtom("pasp", Optional, OnlyOne);
#endif //cwm 97
            // for now ExpectChildAtom("m4ds", Optional, OnlyOne);
        }



        void MP4Hev1Atom::Generate()
        {
            MP4Atom::Generate();

#if 0 //cwm 144
            uint8_t *out_addr = NULL;
            uint32_t out_size = 0;
            mov_write_hev1_tag(m_File.m_ui32width, m_File.m_ui32height, &out_addr, &out_size);

            m_pProperties[0]->SetReadOnly(false);
            ((MP4BytesProperty *)m_pProperties[0])->
            SetValue(out_addr, out_size);
            m_pProperties[0]->SetReadOnly(true);

#else //cwm 144

#if 0 //cwm_add 156
            uint8_t *out_addr = NULL;
            uint32_t out_size = 0;
            mov_write_hev1_tag(m_File.m_ui32width, m_File.m_ui32height, &out_addr, &out_size);

            m_pProperties[0]->SetReadOnly(false);
            ((MP4BytesProperty *)m_pProperties[0])->
            SetValue(out_addr, out_size);
            m_pProperties[0]->SetReadOnly(true);
#endif //cwm_add 256

            ((MP4Integer16Property *)m_pProperties[1])->SetValue(1);

            // property reserved3 has non-zero fixed values
            static uint8_t reserved3[14] =
            {
                0x00, 0x48, 0x00, 0x00,
                0x00, 0x48, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00,
                0x00, 0x01,
            };
            m_pProperties[5]->SetReadOnly(false);
            ((MP4BytesProperty *)m_pProperties[5])->
            SetValue(reserved3, sizeof(reserved3));
            m_pProperties[5]->SetReadOnly(true);

            // property reserved4 has non-zero fixed values
            static uint8_t reserved4[4] =
            {
                0x00, 0x18, 0xFF, 0xFF,
            };
            m_pProperties[7]->SetReadOnly(false);
            ((MP4BytesProperty *)m_pProperties[7])->
            SetValue(reserved4, sizeof(reserved4));
            m_pProperties[7]->SetReadOnly(true);


#endif //cwm
        }


        //===================================================================cwm

    }
} // namespace mp4v2::impl
